Textbook Problem

. A buffered solution is prepared containing acetic acid, HC₂H₃O₂, and sodium acetate, NaC₂H₃O₂, both at 0.5 M. Write a chemical equation showing how this buffered solution would resist a decrease in its pH if a few drops of aqueous strong acid HCI solution were added to it. Write a chemical equation showing how this buffered solution would resist an increase in its pH if a few drops of aqueous strong base NaOH solution were added to it.